| PITCHER, David Stephen, Dr ACTIVE | Secretary | 27 Mar 2017 | | | | Flat 20, Gunnersbury Manor, Elm Avenue, London, W5 3XB, England |
| MIESZKOWSKI, Peter Robert ACTIVE | Director | 18 Sep 2021 | | England | March 1959 | Flat 20, Gunnersbury Manor, Elm Avenue, London, W5 3XB, England |
| PITCHER, David Stephen, Dr ACTIVE | Director | 19 Mar 2017 | | United Kingdom | December 1988 | Flat 20, Gunnersbury Manor, Elm Avenue, London, W5 3XB, United Kingdom |
| WEBSTER, Helena Mary ACTIVE | Director | 03 Apr 2025 | | England | September 1958 | Flat 20, Gunnersbury Manor, Elm Avenue, London, W5 3XB, England |
| GALLACHER, Lydia Westwood RESIGNED | Secretary | | 01 Feb 2009 | | | 23 Gunnersbury Manor, London, W5 3XB |
| PERROTT, Tom RESIGNED | Secretary | 01 Feb 2009 | 19 Jan 2018 | | | Flat 20, Gunnersbury Manor, Elm Avenue, London, W5 3XB, England |
| DHILLON, Krishan RESIGNED | Director | 01 Aug 2009 | 20 May 2010 | England | December 1945 | 21 Gunnersbury Manor, Elm Avenue, London, W5 3XB |
| GALLACHER, Lydia Westwood RESIGNED | Director | | 01 Feb 2009 | | October 1921 | 23 Gunnersbury Manor, London, W5 3XB |
| GOVIER, Frederick Charles RESIGNED | Director | | 27 May 2009 | England | December 1916 | 9 Gunnersbury Manor, Elm Avenue, London, W5 3XB |
| HUGHES, Michael Barrance RESIGNED | Director | | 29 Dec 2006 | | January 1929 | 14 Gunnersbury Manor, Elm Avenue Ealing, London, W5 3XB |
| KERN, Rudolf Heinz RESIGNED | Director | 26 Jan 2014 | 26 Nov 2016 | England | August 1941 | 7 Gunnersbury Manor, Elm Avenue, Ealing, London, W5 3XB |
| KOVACS, Sandor Alexander RESIGNED | Director | | 05 Mar 1995 | | May 1928 | 1 Gunnersbury Manor, London, W5 3XB |
| LILLIS, Gregory Andrew Andrew RESIGNED | Director | 01 Mar 2010 | 03 May 2015 | England | March 1970 | 7 Gunnersbury Manor, Elm Avenue, Ealing, London, W5 3XB |
| MOORE, John Henry RESIGNED | Director | | 01 Jul 2006 | | December 1921 | 4 Gunnersbury Manor, London, W5 3XB |
| MORAN, James RESIGNED | Director | | 28 Feb 1991 | | November 1921 | 22 Gunnersbury Manor, London, W5 3XB |
| PERROTT, Tom RESIGNED | Director | 01 Jul 2006 | 19 Jan 2018 | England | December 1952 | Flat 20, Gunnersbury Manor, Elm Avenue, London, W5 3XB, England |
| WALIA, Meena RESIGNED | Director | 19 Mar 2017 | 22 Feb 2024 | United Kingdom | May 1956 | Flat 18, Elm Avenue, London, W5 3XB, England |
| WALKER-MOORE, Tamara RESIGNED | Director | 19 Mar 2017 | 22 Feb 2024 | England | August 1977 | 12, Osborne Road, Watford, WD24 7BA, England |